CN115177047A - Cooling clothes - Google Patents

Cooling clothes Download PDF

Info

Publication number
CN115177047A
CN115177047A CN202210868848.0A CN202210868848A CN115177047A CN 115177047 A CN115177047 A CN 115177047A CN 202210868848 A CN202210868848 A CN 202210868848A CN 115177047 A CN115177047 A CN 115177047A
Authority
CN
China
Prior art keywords
refrigeration
circulating
channel
cold
circulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210868848.0A
Other languages
Chinese (zh)
Inventor
高俊岭
刘康
温柏钦
王金山
王晨
朱静文
吴锦莘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Fuxin Electronic Technology Co ltd
Original Assignee
Guangdong Fuxin Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Fuxin Electronic Technology Co ltd filed Critical Guangdong Fuxin Electronic Technology Co ltd
Priority to CN202210868848.0A priority Critical patent/CN115177047A/en
Publication of CN115177047A publication Critical patent/CN115177047A/en
Priority to PCT/CN2023/102681 priority patent/WO2024016953A1/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
    • A41D13/0053Cooled garments
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/0025Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00Details of garments or of their making
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00Details of garments or of their making
    • A41D27/28Means for ventilation
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/02Layered materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/182Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00Functions or special features of garments
    • A41D2400/10Heat retention or warming
    • A41D2400/12Heat retention or warming using temperature-controlled means
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2600/00Uses of garments specially adapted for specific purposes
    • A41D2600/20Uses of garments specially adapted for specific purposes for working activities

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

The invention discloses a cooling garment, which comprises a refrigerator, a refrigeration garment and a controller; the refrigeration suit comprises a circulation refrigeration suit body and an elastic band, and the refrigeration suit is worn on a human body through the elastic band; the circulating refrigeration clothes body is formed by laminating at least two layers of fabrics, so that the circulating refrigeration clothes body forms a laminating area and a non-laminating area; the pressing area comprises a guide area for guiding the flow direction of the liquid medium, and the non-pressing area forms a circulating channel for accommodating the liquid medium; the bottom of the circulation refrigeration clothes body is provided with a circulation inlet and a circulation outlet which are communicated with the circulation channel, the outlet of the refrigerating machine is connected with the circulation inlet, the circulation outlet is connected with the inlet of the refrigerating machine, and the refrigerating machine is used for refrigerating the liquid medium. The cooling clothes that this scheme provided compare in current cooling clothes, can carry the refrigeration effect of temperature clothes under limited electric input power to satisfy user's user demand, improve and use experience.

Description

Cooling clothes
Technical Field
The invention relates to the technical field of cooling clothes, in particular to a cooling clothes.
Background
In terms of the relationship between the ambient temperature and the thermal balance of the human body, a living environment of 35 ℃ or higher and a production environment of 32 ℃ or higher are generally regarded as high-temperature environments. Under high temperature environment, the physiological functions of human body, especially the functions of thermoregulation, water and salt metabolism, blood circulation, etc. are all changed abnormally. For example, a large amount of perspiration can put a heavy cardiovascular burden. If the high temperature exceeds the tolerance of the human body, the attention is affected slightly, the working efficiency is reduced, heatstroke can be caused seriously, sudden death of people can be caused more seriously, the personal safety of workers is harmed, and unnecessary economic loss is caused.
For outdoor air-conditioning-free environments, especially for people who work continuously in high-temperature environments, such as policemen who perform duty on standing posts in summer hot weather, workers on construction sites working in burning sun, or maintainers who perform related maintenance work at high altitude outdoors, various discomforts caused by high temperature are often overcome to work continuously for a period of time. When the clothes work at high temperature, a person can sweat, sweat is transferred to the surface of the clothes through diffusion and transmission, and partial heat is taken away through sweat evaporation.
In order to solve the above problems, chinese utility model patent with publication number CN209898330U proposes an air conditioning suit based on semiconductor refrigeration technology, which comprises an air cooling technology, and a fan for exchanging heat between the heat generated by human body and the surrounding environment to achieve the purpose of cooling the human body. Although the structure is simple and practical, the human body temperature regulation effect is difficult to meet the requirement in a high-temperature environment due to the adoption of a simple fan heat exchange mode and no cold output. In addition, chinese utility model publication No. CN216453469U proposes a water-cooled semiconductor refrigeration air-conditioning suit, which uses semiconductor refrigeration as a core, and uses a cooling water mode to transfer cooling capacity to the refrigeration clothes through a liquid circulation pump, a flow pipeline and other devices, and exchanges heat with the human body through the refrigeration clothes, thereby achieving the purpose of regulating the temperature of the human body. Due to the limitations of low refrigeration capacity and conversion efficiency of portable and semiconductor refrigeration, battery weight and the like, the refrigeration power of the whole system is low, and the temperature regulation experience effect is poor.
Disclosure of Invention
The invention aims to provide a cooling garment which can improve the refrigerating effect of the cooling garment under the condition of limited electric input power so as to meet the use requirement of a user and improve the use experience, and is simple and reasonable in structure, convenient and rapid to install and capable of overcoming the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cooling garment comprises a refrigerator, a refrigeration garment and a controller, wherein the controller is electrically connected with the refrigerator, and the refrigerator is detachably connected with the refrigeration garment;
the refrigeration suit comprises a circulating refrigeration suit body and an elastic band, and the refrigeration suit is used for wearing the circulating refrigeration suit body on a human body through the elastic band;
the circulating refrigeration clothes body is formed by pressing at least two layers of fabrics, so that the circulating refrigeration clothes body forms a pressing area and a non-pressing area; the pressing area comprises a guide area for guiding the flow direction of the liquid medium, and the non-pressing area forms a circulating channel for containing the liquid medium;
the bottom of the circulating refrigeration clothes body is provided with a circulating inlet and a circulating outlet which are communicated with the circulating channel, the outlet of the refrigerator is connected with the circulating inlet, the circulating outlet is connected with the inlet of the refrigerator, and the refrigerator is used for refrigerating liquid media.
Furthermore, the pressing area also comprises a reinforcing area which is used for increasing the structural strength of the main body of the circulating refrigeration clothes;
the reinforced area comprises a plurality of pressing units which are distributed in an array mode, the circulating channel comprises a first channel, and the first channel is located among the pressing units and enables the first channel to be distributed in a network mode.
Furthermore, the circulating channel also comprises a second channel, and the first channel and the second channel are communicated with each other; the second channel is in a block shape and is arranged close to or covering the Xinshu point and/or the Feishu point of the human body.
Furthermore, the reinforcing area is also provided with air holes, and the air holes are arranged in the pressing unit.
Furthermore, the guide area comprises a separation strip, the separation strip is arranged in the middle of the circulating refrigeration clothes body, and the separation strip is used for dividing the circulating pipeline into a liquid inlet section and a liquid outlet section.
Furthermore, the refrigerator also comprises a refrigerating system, the refrigerating system comprises a radiator, a semiconductor refrigerating sheet, a cold conducting head and a liquid circulation power device, the semiconductor refrigerating sheet comprises a hot end surface and a cold end surface, the hot end surface is attached to the radiator, the cold end surface is attached to the cold conducting head, and the cold conducting head is used for containing a liquid medium;
the liquid circulation power device comprises a circulating pump, and the cold guide head and the circulating pump are mutually communicated through a refrigeration channel; or the liquid circulation power device comprises a circulation pump and a storage part, the storage part is used for storing liquid media, the circulation pump is arranged outside the storage part, and the storage part, the cold conducting head and the circulation pump are communicated with each other through a refrigeration channel; or the liquid circulation power device comprises a submersible pump and a storage part, the submersible pump is arranged in the storage part, and the storage part and the cold guide head are communicated with each other through a refrigeration channel;
the refrigeration system also comprises a first heat preservation piece, and the first heat preservation piece is arranged outside the cold guide head; the first heat preservation piece is provided with a dodging position, and the dodging position is used for installing the semiconductor refrigeration piece.
Furthermore, the refrigeration system also comprises a second heat preservation piece, and the second heat preservation piece is arranged outside the storage piece;
the outer surface of the refrigeration channel is coated with a heat preservation outer layer.
Furthermore, the semiconductor refrigeration sheet comprises a plurality of P-N electric couple pair crystal grains, the P-N electric couple pair crystal grains are arranged in an array, and the working voltage of the P-N electric couple pair crystal grains is 0.07-0.09V.
Furthermore, the refrigerator 1 includes a power module, and the power module includes a battery assembly and/or an adapter assembly, and both the battery assembly and the adapter assembly are used for supplying power to the refrigerator.
Still further, the refrigerator still includes first monitor unit, second monitor unit and third monitor unit, first monitor unit with the circulating pump or immersible pump electric connection, just first monitor unit is used for detecting the circulating pump or the operating condition of immersible pump, second monitor unit install in lead the cold head, just second monitor unit is used for detecting lead the temperature of cold head, third monitor unit with the battery pack electric connection, third monitor unit is used for detecting battery pack's operating condition.
Furthermore, the controller comprises an alarm module, and the alarm module is used for executing an alarm action according to the alarm signal;
the first monitoring unit comprises a current detection module and a first analysis module, the current detection module is used for detecting the working current of the motor of the circulating pump or the submersible pump, the first analysis module is used for judging the working state of the circulating pump or the submersible pump according to the working current of the motor of the circulating pump or the submersible pump, and sending an alarm signal to the alarm module when the judgment result shows that the circulating pump or the submersible pump is in an abnormal working state;
the second monitoring unit comprises a temperature detection module, a storage module and a second analysis module, the temperature detection module is used for detecting the temperature of the cold conducting head, the storage module is used for storing a temperature threshold value, the second analysis module is used for comparing the temperature of the cold conducting head with the temperature threshold value, and when the temperature of the cold conducting head is lower than the temperature threshold value, an alarm signal is sent to the alarm module;
the third monitoring unit comprises an electric quantity detection module, a pre-storage module and a third analysis module, wherein the electric quantity detection module is used for detecting the residual electric quantity of the battery assembly, the pre-storage module is used for storing an electric quantity threshold value, the third analysis module is used for comparing the residual electric quantity of the battery assembly with the electric quantity threshold value, and when the residual electric quantity of the battery assembly is lower than the electric quantity threshold value, an alarm signal is sent to the alarm module.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
1. the circulating refrigeration clothes are worn on a human body through the elastic band, can be attached to the body of a user as far as possible by utilizing the elasticity characteristic of the elastic band, and has the characteristics of light weight and quick attachment. The elastic band with the elastic function enables the circulating refrigeration clothes of the cooling suit to be suitable for being jointed with human bodies of different body types, and the circulating refrigeration clothes are fully jointed with the human bodies, so that the air between the circulating refrigeration clothes and the human bodies is reduced, the heat exchange quantity between the circulating refrigeration clothes and the human bodies is improved, and the aim of improving the refrigeration effect of the cooling suit is fulfilled.
2. The circulating refrigeration clothes are formed by laminating two layers of fabrics, and the thickness of the circulating refrigeration clothes is reduced on the premise of ensuring the formation of a circulating channel. The pressing area comprises a guide area and a reinforcing area, the guide area is used for guiding the flow direction of the liquid medium, the liquid medium can cover each position of the circulating refrigeration clothes, and the refrigeration effect of constant clothes temperature is ensured; the reinforcing area is used for increasing the intensity of the circulating refrigeration clothes, and the circulating refrigeration clothes are prevented from being torn off in the using process or being torn under the gravity of a liquid medium, so that the service life of the circulating refrigeration clothes is prolonged, and the circulating refrigeration clothes are convenient to use repeatedly. The circulation channel comprises a first channel and a second channel, the first channel is in network distribution, the second channel is in block distribution, the first channel is arranged to be beneficial to ensuring smoothness of a liquid medium in the circulation channel, flowing resistance of the liquid medium is reduced, the refrigeration effect of the circulation refrigeration clothes is considered, the second channel corresponds to two acupuncture points of a Xinshu acupuncture point and a Feishu acupuncture point of a human body, and the temperature regulation effect of the cooling clothes on the human body is enhanced.
3. The temperature equalizing pipe containing the heat-conducting medium is arranged on the radiator, the local heat received by the radiator from the semiconductor refrigeration piece is favorably and quickly diffused to the whole radiator, the integral temperature equalizing of the radiator is realized, the defects of low heat transfer coefficient and high transmission thermal resistance caused by the conventional radiator are overcome, the problem of high heat flow density of the hot end of the semiconductor refrigeration piece is effectively solved, the heat can be quickly transmitted to the periphery under the heat concentration state, the temperature of the hot end of the semiconductor refrigeration piece attached to the radiator is reduced, the cold production capacity and the refrigeration coefficient of the semiconductor refrigeration piece are improved, the efficient production of the cold quantity required by the cooling suit is realized, and the use requirements of users are conveniently met.
Drawings
Fig. 1 is a schematic structural diagram of a cooling garment of the present invention.
Fig. 2 is a schematic structural view of one embodiment of the cooling garment of the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of a circulating refrigeration clothes body in the cooling clothes.
Fig. 4 is a schematic flow direction diagram of the liquid medium in fig. 3 (the line between the nip units is the covering position of the circulation passage, and the arrow indicates the flow direction of the liquid medium).
Fig. 5 is a schematic structural diagram of one embodiment of the circulating refrigeration clothes body in the cooling clothes.
Fig. 6 is a schematic structural diagram of an embodiment of a circulating refrigeration clothes body in the cooling clothes.
Fig. 7 is a schematic flow direction diagram of the liquid medium in fig. 6 (the line between the nip units is the covering position of the circulation passage, and the arrow indicates the flow direction of the liquid medium).
Fig. 8 is a schematic structural view of another embodiment of a cooling garment of the present invention.
Fig. 9 is a schematic structural diagram of a refrigerator in a cooling garment of the present invention.
Fig. 10 is a schematic structural diagram of a first embodiment of a refrigeration system in a thermal suit according to the present invention.
FIG. 11 is a schematic diagram of a second embodiment of a refrigeration system in a desuperheating garment of the present invention.
FIG. 12 is a schematic diagram of a third embodiment of a refrigeration system in a desuperheating garment of the present invention.
FIG. 13 is a schematic diagram of a heat sink in an embodiment of a refrigeration system of a cooling garment of the present invention.
FIG. 14 is a cross-sectional view of a heat sink in another embodiment of a refrigeration system of a cooling garment of the invention.
Fig. 15 is a schematic diagram of crystal grain arrangement of a middle semiconductor refrigeration piece of a refrigeration system in a cooling suit according to the present invention.
Wherein: the refrigerator comprises a refrigerator 1, a battery assembly 111, a direct current input socket 112, a radiator 121, a temperature equalizing pipe 1211, a heat radiating plate 1212, a heat radiating fin 1213, a semiconductor refrigerating sheet 122, a cold conducting head 123, a first interface 1231, a second interface 1232, a circulating pump 1241, a submersible pump 1242, a first heat preservation piece 125, a heat preservation shell 1251, a heat preservation plate 1252, a storage piece 126, a second heat preservation piece 127, a first heat preservation shell 1271, a second heat preservation shell 1272, a liquid adding cover 128, a heat radiating fan 129, a protective shell 13, an outlet 101, an inlet 102, an air inlet 103 and an air outlet 104;
the refrigerating clothes 2, the circulating refrigerating clothes body 21, the guide region 211, the separation strip 2111, the first guide strip 2112, the second guide strip 2113, the third guide strip 2114, the reinforcing region 212, the air holes 2121, the first channel 213, the second channel 214, the elastic band 22, the first connecting band 221, the adjusting section 2211, the second connecting band 222, the third connecting band 223, the circulating inlet 201 and the circulating outlet 202.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The technical scheme provides a cooling garment, which comprises a refrigerator 1, a refrigerating garment 2 and a controller, wherein the controller is electrically connected with the refrigerator 1, and the refrigerator 1 is detachably connected with the refrigerating garment 2;
the refrigeration suit 2 comprises a circulating refrigeration suit body 21 and elastic bands 22, and the refrigeration suit 2 is used for wearing the circulating refrigeration suit body 21 on a human body through the elastic bands 22;
the circulating refrigeration clothes body 21 is formed by laminating at least two layers of fabrics, so that the circulating refrigeration clothes body 21 forms a laminating area and a non-laminating area; the pressing area comprises a guide area 211, the guide area 211 is used for guiding the flow direction of the liquid medium, and the non-pressing area forms a circulating channel for containing the liquid medium;
the bottom of the circulating refrigeration clothes body 21 is provided with a circulating inlet 201 and a circulating outlet 202 which are mutually communicated with the circulating channel, the outlet 101 of the refrigerator 1 is connected with the circulating inlet 201, the circulating outlet 202 is connected with the inlet 102 of the refrigerator 1, and the refrigerator 1 is used for refrigerating liquid media.
In order to improve the refrigeration effect of the thermal suit under the limited electric input power so as to meet the use requirements of users and improve the use experience, the technical scheme provides the thermal suit, as shown in fig. 1-15, which comprises a refrigerator 1, a refrigeration suit 2 and a controller, wherein the refrigerator 1 is used for generating cold energy to cool a liquid medium, the refrigeration suit 2 is used for providing a circulation channel for accommodating the liquid medium and is contacted with the human body after being worn on the human body so as to finish the heat exchange between the cold energy in the liquid medium and the human body and realize the temperature regulation of the human body; the liquid medium after heat exchange with the human body enters the refrigerator 1 again for cooling, and the circulation is carried out.
The controller is electrically connected with the refrigerator 1 and is used for adjusting the working state of the refrigerator 1; it should be noted that the controller in this embodiment may be a control panel of the refrigerator 1, or may be an intelligent user terminal such as a smart phone or a smart watch. More preferably, the actual experience of the user is affected by different body temperatures, different environmental temperatures and the state of the cooling clothes 2 engaged with the human body. Therefore, in order to achieve the best implementation effect, the scheme adjusts and controls the working state of the refrigerator 1 according to the actual human body feeling effect after the cloth is worn, and does not use the temperature as the sensing signal. Therefore, the cooling suit is provided with a controller for controlling the starting and stopping of each electric appliance structure of the refrigerator 1 and the adjustment of the refrigeration state, and is more favorable for meeting the temperature regulation requirement of a user.
The refrigerator 1 is detachably connected with the refrigeration suit 2, so that the wearing and the storage of the cooling suit are convenient to realize; preferably, the installation and the dismantlement of dismantling are carried out to refrigerator 1 and the 2 accessible of refrigeration clothes in this scheme have self-locking function's cartridge structure to effectively ensure the leakproofness after refrigerator 1 and the connection of refrigeration clothes 2, it needs to explain that, the cartridge structure that has self-locking function is current conventional connector and the connecting seat structure that has self-locking function, and the no longer elaboration here is given.
The cooling clothes in the scheme are carried to the human body by the liquid medium through the cold quantity generated by the refrigerating machine 1, and then exchange heat with the human body. In order to ensure the portability of the cooling suit, the cooling capacity of the cooling suit is very limited. And calculating a formula Q = hS delta T according to the heat exchange quantity, wherein Q, h, S and delta T are the heat exchange quantity, the surface heat exchange coefficient, the heat exchange area and the temperature difference respectively. It can be known that when Q and h are constant, the temperature difference Δ T (temperature difference between the human body and the cooling suit) is inversely proportional to the heat exchange area S (joint area between the cooling suit and the human body, neglecting heat leakage from the non-human body contact part). Specifically, under the condition of constant cooling capacity, the larger the contact area between the cooling suit and the human body is, the higher the surface temperature of the cooling suit is, and the poorer the somatosensory effect is. Therefore, in order to realize the optimal effect of regulating the temperature of the human body under the condition of limited cold quantity and by referring to the mapping relation between the joint area of the cooling suit and the human body and the refrigeration effect, the scheme improves the structure of the refrigeration suit 2.
Specifically, the refrigeration clothes 2 in this scheme include circulation refrigeration clothing body 21 and elastic cord 22, and refrigeration clothes 2 is used for wearing circulation refrigeration clothing body 21 in the human body through elastic cord 22, can utilize the elasticity characteristic that elastic cord 22 itself has to make circulation refrigeration clothing body 21 laminate as far as possible along user's size, has the characteristics of light and quick laminating. The elastic band 22 with the elastic function enables the circulating refrigeration clothes body 21 of the cooling suit to be suitable for being jointed with human bodies of different body types, and the circulating refrigeration clothes body 21 is fully jointed with the human bodies, so that the air between the circulating refrigeration clothes body 21 and the human bodies is reduced, the heat exchange quantity between the circulating refrigeration clothes body 21 and the human bodies is improved, and the purpose of improving the refrigeration effect of the cooling suit is achieved. It should be noted that the circulating cooling clothes body 21 in the present embodiment preferably covers the back and the shoulders of the human body based on three factors, namely, the development of sweat glands on the back of the human body, the mapping relationship between the joint area of the cooling clothes and the human body and the cooling effect, and the fit degree of the human body.
Because the circulation refrigeration clothes body 21 is used for realizing heat exchange between a liquid medium and a human body, in order to ensure the heat exchange efficiency of the circulation refrigeration clothes body 21, the circulation refrigeration clothes body 21 in the scheme is formed by laminating two layers of fabrics, preferably, the two layers of fabrics can be laminated by the existing hot-press process, so that the thickness of the circulation refrigeration clothes body 21 is reduced on the premise of ensuring the formation of a circulation channel, and the laminated circulation refrigeration clothes body 21 forms a press-fit area for ensuring the formation of the circulation refrigeration clothes body 21 and a non-press-fit area for forming the circulation channel.
Further, the pressing area in the scheme includes a guiding area 211 for guiding the flow direction of the liquid medium, which is beneficial for the liquid medium to cover each position of the circulating refrigeration clothes body 21, and ensures the refrigeration effect of constant clothes temperature;
the liquid medium in this embodiment may be water, but is not limited thereto. In a preferred embodiment of the technical scheme, the circulating refrigeration clothes body 21 can be formed by pressing a first fabric and a second fabric, wherein the first fabric can be a commercially available PA66 fabric or PA6 fabric, the fabrics have the characteristics of low friction coefficient, good wear resistance and high mechanical strength, and have certain self-lubricating property, so that the circulating refrigeration clothes body 21 is comfortable to wear, the acid and alkali resistance degree of the circulating refrigeration clothes body is high, the service life of the circulating refrigeration clothes body 21 is prolonged, the materials of the circulating refrigeration clothes body are renewable, and the environment-friendly production is facilitated; the second fabric of the circulating refrigeration clothes body 21 can be a commercially available MDI monomer TPU fabric or TDI monomer TPU fabric, the TPU fabric is good in wear resistance, high in tear strength and elasticity, excellent in flexibility and skin-friendly performance, further improves wearing comfort, is oil-resistant, water-resistant, mold-resistant, ultraviolet-resistant and aging-resistant, is not easy to damage, and is renewable and good in recycling performance.
Furthermore, the stitching region further includes a reinforced region 212, and the reinforced region 212 is used for increasing the structural strength of the main body 21 of the cyclic refrigeration garment;
the reinforced area 212 includes a plurality of pressing units, and the plurality of pressing units are distributed in an array, the circulation channel includes a first channel 213, and the first channel 213 is located between the plurality of pressing units, so that the first channel 213 is distributed in a network.
The reinforced area 212 is used for increasing the strength of the circulating refrigeration clothes body 21, and the circulating refrigeration clothes body 21 is prevented from being torn in the using process or being torn under the gravity of a liquid medium, so that the service life of the circulating refrigeration clothes body 21 is prolonged, and the repeated use is facilitated.
In addition, the circulation channel is used for circulation of the liquid medium, the structure of the circulation channel determines the flowing direction and the flowing state of the liquid medium, and in order to ensure smoothness of the liquid medium in the circulation channel, reduce flowing resistance of the liquid medium and simultaneously consider the refrigerating effect of the circulating refrigerating clothes body 21, the circulation channel in the scheme comprises the first channels 13 which are distributed in a network mode.
Specifically, as shown in fig. 2 to 8, the reinforcing area 212 in this embodiment includes a plurality of pressing units, and the plurality of pressing units are distributed in an array, so that the first channel 13 has a multi-channel communicated composite structure, and the composite structure is designed to organically combine multiple elements, such as the flow path length, the flow area, and the flow resistance, of the liquid medium, so as to ensure effective conduction of cold energy in the multi-channel communicated composite structure, and overcome the defect that the single-channel structural channel has a poor refrigeration effect due to the long path and the large water flow resistance. The composite circulating channel structure avoids the risk that any channel of a single channel structure in the existing cooling suit is pressed to be dead, namely, the circulating channel is blocked, the effective transportation of cold quantity is influenced, and even the whole circulating system is damaged.
Further, the circulation passage further includes a second passage 214, and the first passage 213 and the second passage 214 communicate with each other; the second channel 214 is shaped like a block, and the second channel 214 is disposed near or over the Xinshu and/or Feishu points of the human body.
Because the two acupuncture points of the Xinshu acupuncture point and the Feishu acupuncture point of the human body have the most obvious effect of adjusting the temperature of the whole human body, the second channel 214 which is in a block structure is locally arranged on the circulating refrigeration clothes body 21 corresponding to the two acupuncture points of the Xinshu acupuncture point and the Feishu acupuncture point of the human body, as shown in figure 5. It should be noted that, in an embodiment of the present technical solution, the second channel 214 is a block-shaped full-through area, so that the liquid medium can completely fill the entire area of the second channel 214, thereby effectively improving the temperature adjusting effect of the corresponding acupuncture point; in another embodiment of the present technical solution, the second channels 214 are of a blocky network distribution structure, and the network distribution density of the second channels 214 is greater than the network distribution density of the first channels 213, so that the corresponding acupuncture points can be sufficiently cooled, and the effect and comfort level of cooling the human body temperature can be increased.
Preferably, there are two second channels 214, one of the second channels 214 is located near the Xinshu point of the human body, and the other second channel 214 is located near the Feishu point of the human body.
Preferably, the second channel 214 in this embodiment is provided with two channels, which are respectively disposed near the xinshu point and the feishu point of the human body, so as to more effectively enhance the cooling effect of the circulating cooling clothes body 21 and enhance the user experience.
Furthermore, the reinforcing region 212 is further provided with an air hole 2121, and the air hole 2121 is disposed in the pressing unit.
Because when the refrigeration clothing body 21 that circulates pastes with the human body completely, produce uncomfortable easily and feel, and the region of pasting mutually with the human body also makes the human body sweat easily, in order to further promote the comfort of dress of refrigeration clothing body 21 that circulates, this scheme still adopts the design of bleeder vent 2121 of fretwork to the part in pressfitting region, and utilize bleeder vent 2121 to realize the purpose of ventilative heat transfer, thereby make the weight of refrigeration clothing body 21 that circulates obtain further reduction, and when making refrigeration clothing body 21 and human body completely paste, also can realize comfortable wearing, more be favorable to promoting user's use experience.
Preferably, the reinforcing region 212 further has a plurality of air holes 2121, and the air holes 2121 are disposed at intervals in the pressing unit.
Further, the guiding area comprises a separating strip 2111, the separating strip 2111 is arranged in the middle of the circulating refrigeration clothes body 21, and the separating strip 2111 is used for dividing the circulating pipeline into a liquid inlet section and a liquid outlet section.
In one embodiment of the present disclosure, the guiding region includes a dividing strip 2111 for dividing the circulation duct into an inlet section and an outlet section, as shown in fig. 1-8, thereby forming a course of the liquid medium in the circulating refrigeration garment body 21, so that the liquid medium substantially covers the entire area of the circulating refrigeration garment body 21.
Preferably, the guide region further comprises a first guide strip 2112, the first guide strip 2112 interconnecting the separation strip 2111.
Preferably, the guide area further includes a second guide strip 2113, and the second guide strip 2113 is disposed on two sides or one side of the circulation refrigeration clothes body 21.
Preferably, the first guide bars 2112 and the second guide bars 2113 are staggered.
In a preferred embodiment of the present technical solution, the first guiding strips 2112 and the second guiding strips 2113 are arranged in a staggered manner, as shown in fig. 2 to 8, which is beneficial to the liquid medium to form a repeated zigzag shape in the circulating refrigeration clothes body 21, so that the liquid medium can cover each position of the circulating refrigeration clothes body 21 as much as possible, the heat exchange amount between the liquid medium and the human body is increased in one heat exchange process, and the optimal effect of regulating the human body temperature is achieved on the premise of limited cold quantity conditions. As a preference of this embodiment, the first guide strip 2112 and the separation strip 2111 are connected to each other and perpendicular to each other.
Preferably, the guide region further includes a third guide strip 2114, a middle portion of the first guide strip 2112 is connected to the separation strip 2111, one end of the third guide strip 2114 is connected to both ends of the first guide strip 2112, and the other end of the third guide strip 2114 extends obliquely upward.
In a more preferred embodiment of the present technical solution, the guiding region further includes a third guiding strip 2114, as shown in fig. 6-8, the end of the third guiding strip 2114 extends obliquely upward, which is beneficial to ensure that the liquid medium in the circulation channel can cover the shoulder of the circulating refrigeration clothes body 21, so as to facilitate the heat exchange between the liquid medium and the shoulder of the human body, and further effectively improve the temperature adjusting effect of the refrigeration clothes structure. As a preference of this embodiment, the middle portion of the first guide strip 2112 is connected to the partition strip 2111.
Preferably, the elastic band 22 includes a first connecting band 221, the first connecting band 221 is provided with a tightness adjusting structure, a first end of the first connecting band 221 is connected with one side of the circulating refrigeration garment body 21, the other end of the first connecting band 221 is connected with the other side of the circulating refrigeration garment body 21, and the first connecting band 221 is arranged near the lower portion of the circulating refrigeration garment body 21.
Further, on the premise of solving the limited cold quantity condition, the optimal effect of regulating the temperature of the human body is achieved, the scheme improves the circulating channel of the circulating refrigeration clothes body 21, and innovations are also made on the design of the elastic bands 22.
Because the air thermal conductivity coefficient is low, in order to guarantee the refrigeration effect, the refrigeration clothes structure can meet the human body wearing requirements of different body types, the human cooling clothes of different body types can be fully attached to the human body, and the effective cooling of the human body is completed. Therefore, in the first embodiment of the present invention, as shown in fig. 1-2, the first connecting belt 221 located at the waist is provided, and the first connecting belt 221 is fixed to the outer garment worn by the user, so that the weight of the cooling garment structure can be reduced while the cooling garment body 21 is effectively worn, thereby satisfying the user experience. In a preferred embodiment, the width of the first connecting belt 221 is 10-100mm, and more preferably 50mm.
It should be noted that the tightness degree of the first connecting belt 221 is adjusted by the tightness adjusting structure in this scheme, so that the user can wear and disassemble the circulating refrigeration clothes body 21 through the first connecting belt 221, and the purpose of convenient use is achieved. Specifically, the elasticity adjusting structure of this scheme can be conventional pasting structure, buckle structure, button structure and snap-fastener structure etc..
Preferably, the elastic band 22 at least includes two first connecting bands 221, and the two first connecting bands 221 are disposed at two sides of the lower portion of the circulating refrigeration clothes body 21;
the first end of the first connecting belt 221 is connected with the circulating refrigeration clothes body 21, the second end of the first connecting belt 221 is a movable end, and the second end of the first connecting belt 221 is provided with a tightness adjusting structure;
the second ends of the two first connection belts 221 are detachably connected.
In a second embodiment of the present invention, as shown in fig. 8, the elastic band 22 may be a sectional type, and the elastic band 22 is connected and disconnected by a tightness adjusting structure, so as to be more convenient for a user to wear.
Preferably, the first connecting belt 221 comprises an adjusting section 2211, the adjusting section 2211 is disposed near the second end of the first connecting belt 221, and the adjusting section 2211 is used for disposing the tightness adjusting structure;
the ratio of the length of one adjustment segment 2211 to the length of the first strip 221 on which it is located is 0.8-1, and the ratio of the length of the other adjustment segment 2211 to the length of the first strip 221 on which it is located is 0.2-0.5.
As a preference of this embodiment, the first connecting belt 221 includes an adjusting segment 2211 for setting a tightness adjusting structure, and a length ratio of the adjusting segment 2211 to the first connecting belt 221 where the adjusting segment 2211 is located is further preferred, where the length of the adjusting segment 2211 is as shown in H in fig. 8, and the length of the first connecting belt 221 is as shown in H in fig. 8, which is more beneficial for the elastic belt 22 to be set according to requirements of users with different body sizes, thereby further improving the applicability of the refrigeration clothes structure. It should be noted that, when the tightness adjusting structure is an adhering structure, the adjusting section 2211 refers to an area where an adhering position is located, and so on.
Preferably, the ratio of the length of one adjustment segment 2211 to the length of the first connecting belt 221 located therein is 1, and the ratio of the length of the other adjustment segment 2211 to the length of the first connecting belt 221 located therein is 0.4.
Preferably, the elastic band further comprises a second connecting band 222, a first end of the second connecting band 222 is connected with the top of the circulating refrigeration clothes body 21, a second end of the second connecting band 222 is connected with and intersected with the first connecting band 221, and a second end of the second connecting band 222 is provided with a tightness adjusting structure.
Furthermore, in order to improve the effective fit between the cycling refrigeration clothes body 21 and the human body, in the third embodiment of the present technical solution, a second connecting strap 222 is additionally provided to fix the wearing of the cycling refrigeration clothes body 21, as shown in fig. 1, 2 and 8. The second connecting belt 222 is used for fixing the shoulder and the waist, so that the circulating refrigeration clothes body 21 can be more effectively ensured to adapt to the wearing requirements of the human bodies with different body types, and the effective cooling of the human bodies is completed.
Preferably, at least two second connecting belts 222 are provided, the top end of one second connecting belt 222 is connected with one side of the top of the circulating refrigeration clothes body 21, and the tail end of the second connecting belt 222 is connected with one side of the top of the first connecting belt 221; the top end of the other second connecting belt 222 is connected to the other side of the top of the circulating cooling garment body 21, and the end of the second connecting belt 222 is connected to the other side of the top of the first connecting belt 221.
In a preferred embodiment of the present technical solution, two second connection belts 222 are provided to connect with the first connection belt, so that the user can wear the refrigeration suit 2 quickly by a backpack-type wearing method, thereby being more beneficial to improving the user experience.
Preferably, the elastic band 22 further includes a second connecting band 222 and a third connecting band 223, a first end of the second connecting band 222 is connected with the top of the circulating refrigeration garment body 21, a second end of the second connecting band 222 is a movable end, and a tightness adjusting structure is arranged at the second end of the second connecting band 222;
the third connecting band 223 with first connecting band 221 is connected and is crossing, the one end of third connecting band 223 is equipped with the elasticity and adjusts the structure, the second end of second connecting band 222 with the one end detachably of third connecting band 223 connects.
In the fourth embodiment of the present invention, the elastic band 22 fixed on the shoulder of the human body is designed in a sectional manner, and is divided into the second connecting band 222 and the third connecting band 223, as shown in fig. 8, and the connection and the disconnection of the two connecting bands are realized by the tightness adjusting structure, which is more convenient for the user to wear.
Preferably, the third connecting band 223 is movable along the extending direction of the first connecting band 221.
Preferably, the third connecting belt 223 is movably connected to the first connecting belt 221, so as to be more beneficial for the elastic belt 22 to meet wearing requirements of users with different body types, and make the use of the refrigeration garment structure more flexible.
Preferably, the third connecting band 223 is reciprocally movable in a length region of 1/3-2/3 of the extending direction of the first connecting band 221.
Furthermore, the refrigerator 1 further includes a refrigeration system, the refrigeration system includes a heat sink 121, a semiconductor refrigeration sheet 122, a cold conducting head 123 and a liquid circulation power device, the semiconductor refrigeration sheet 122 includes a hot end surface and a cold end surface, the hot end surface is attached to the heat sink 121, the cold end surface is attached to the cold conducting head 123, and the cold conducting head 123 is used for accommodating a liquid medium;
the liquid circulation power device comprises a circulation pump 1241, and the cold conducting head 123 and the circulation pump 1241 are communicated with each other through a refrigeration channel; or, the liquid circulation power device includes a circulation pump 1241 and a storage part 126, the storage part 126 is used for storing a liquid medium, the circulation pump 1241 is disposed outside the storage part 126, and the storage part 126, the cold conducting head 123 and the circulation pump 1241 are communicated with each other through a refrigeration channel; alternatively, the liquid circulation power device comprises a submersible pump 1242 and a storage part 126, the submersible pump 1242 is arranged inside the storage part 126, and the storage part 126 and the cold conducting head 123 are communicated with each other through a refrigeration channel;
the refrigeration system further comprises a first heat preservation member 125, wherein the first heat preservation member 125 is arranged outside the cold conducting head 123; the first heat preservation member 125 is provided with an avoiding position for installing the semiconductor refrigeration piece 122.
The refrigerator 1 of the present embodiment further includes a refrigeration system, as shown in fig. 10 to 15, which cools the liquid medium of the cooling suit in a semiconductor refrigeration manner. The semiconductor refrigeration plate 122 is made by using the peltier effect, which is a phenomenon that when direct current passes through a galvanic couple consisting of two semiconductor materials, one end of the galvanic couple absorbs heat and the other end releases heat; in other words, the semiconductor refrigeration sheet 122 is made of two semiconductor materials to form a hot end and a cold end, and the cold end continuously absorbs heat to realize refrigeration; the hot junction is continuously exothermic, and this technical scheme has saved complicated mechanical refrigeration structure with semiconductor refrigeration piece 122 as the refrigerating plant of cooling accent clothes, can effectively simplify refrigerating system's overall structure and compression refrigerating system's whole volume, is convenient for realize the silence refrigeration, and safe and reliable, convenient and practical, low in manufacturing cost, application scope is wide. Further, the cold end of the semiconductor refrigeration piece 122 is provided with a cold end face, the hot end of the semiconductor refrigeration piece 122 is provided with a hot end face, the cold end face is attached to the cold guide head 123, and the hot end face is attached to the radiator 121, so that the direct and effective conduction of heat and cold is facilitated, and the refrigeration effect of the refrigeration system is convenient to promote.
In consideration of long-term circulation work of the liquid medium, the liquid medium in the refrigeration channel may be subjected to micro-permeation or micro-evaporation through a pipeline (a silicone tube, a rubber tube, and the like), so that the capacity of the circulating liquid medium in the refrigeration system is reduced, circulation is not smooth, and cold transmission is affected. Therefore, the scheme also provides a liquid circulation power device for ensuring the smooth flow of the liquid medium in the refrigerating system.
Specifically, in the first embodiment of the present invention, as shown in fig. 10, the liquid circulation power device includes a circulation pump 1241, the cold head 123 and the circulation pump 1241 are made to communicate with each other through the cooling passage, and the circulation pump 1241 provides power for the flow of the liquid medium, thereby ensuring smooth circulation. In the second embodiment of the present technical solution, as shown in fig. 11, the liquid circulation power device includes a circulation pump 1241 and a storage component 126, and after the circulation pump 1241 is added to provide circulation power of the liquid medium, the storage component 126 is also added to store the liquid medium, so as to supplement the liquid medium in the refrigeration channel in time, ensure that the refrigeration channel is in a saturated state at all times, and further ensure smooth circulation. In the third embodiment of the present technical solution, as shown in fig. 12, the submersible pump 1242 which can be disposed inside the storage member 126 is used to replace the circulating pump 1241 disposed outside the storage member 126, so that the volume of the refrigeration system can be reduced on the premise of ensuring smooth circulation, and the refrigeration system is convenient to carry about and use.
In addition, the carrier for realizing cold quantity transmission in the scheme is a liquid medium; preferably water, without limitation; therefore, in order to reduce the ineffective dissipation of the cooling capacity and further ensure that the cooling capacity of the semiconductor refrigeration piece 122 is effectively transferred, the scheme is further provided with a first heat preservation piece 125 outside the cold guide head 123 which is in direct contact with the cold end of the semiconductor refrigeration piece 122, as shown in fig. 10 and 11, for preventing the ineffective dissipation of the cooling capacity. Further, the first heat preservation member 125 is provided with an avoidance position for installing the semiconductor refrigeration piece 122, so that the semiconductor refrigeration piece 122 can be prevented from displacing in the moving process of the refrigeration system, and the normal operation of the refrigeration system is ensured; in addition, the cold quantity generated by the cold end of the semiconductor refrigeration piece 122 is transmitted to the cold guide head 123 to the greatest extent, and the cold quantity is prevented from being dissipated from a gap between the semiconductor refrigeration piece 122 and the cold guide head 123.
Preferably, first heat preservation 125 includes demountable installation's heat preservation shell 1251 and heated board 1252, the inside of heat preservation shell 1251 is provided with and is used for the installation lead the first mounting groove of cold head 123, heated board 1252's face has been seted up keep away the position.
In an embodiment of the present disclosure, the first thermal insulation member 125 includes a thermal insulation shell 1251 and a thermal insulation plate 1252, which are detachably mounted, so as to facilitate mounting and dismounting of the semiconductor chilling plate 122 and the cold conducting head 123.
Furthermore, the refrigeration system further includes a second thermal insulation member, which is disposed outside the storage member 126;
the outer surface of the refrigeration channel is coated with a heat preservation outer layer.
In the scheme, a second heat preservation part is arranged outside the storage part 126, as shown in fig. 11, and is used for further preventing invalid dissipation of cold. In order to further prevent the loss of the cooling capacity, the scheme is that the outer surface of the cooling channel is coated with a heat-insulating outer layer (not shown in the figure), and the heat-insulating outer layer can be made of cloth with a heat-insulating effect or can be formed by foaming the existing foaming material.
Preferably, the second thermal insulation member includes a first thermal insulation housing 1271 and a second thermal insulation housing 1272 having the same structure, the first thermal insulation housing 1271 and the second thermal insulation housing 1272 together define a second mounting groove for mounting the storage member 126, and the first thermal insulation housing 1271 is detachably connected to the second thermal insulation housing 1272.
In another embodiment of the present disclosure, the second thermal insulation member includes a first thermal insulation housing 1271 and a second thermal insulation housing 1272 having the same structure, and the first thermal insulation housing 1271 and the second thermal insulation housing 1272 jointly enclose a second installation groove for installing the storage member 126, so as to facilitate production and assembly.
Preferably, the storage member 126 is any one of a storage box made of a hard material and a storage bag made of a soft material.
It should be noted that the storage member 126 in the present embodiment may be a storage box made of a hard material such as metal, etc., or may be a storage bag made of a soft material such as rubber, plastic, etc., and is not limited herein.
When using the storage bag of making by soft materials, can be through the shape that changes the storage bag and with the air discharge in the refrigeration passageway, guarantee only liquid medium in the refrigeration passageway and circulate, be favorable to guaranteeing that liquid medium's flow is unobstructed, and the second keeps warm and can also play the guard action to the storage bag to effectively promote refrigerating system's life.
Preferably, the heat sink 121 is provided with a plurality of temperature equalizing tubes 1211, the plurality of temperature equalizing tubes 1211 are embedded in a plate surface of the heat sink 121, which is attached to the hot end surface of the semiconductor refrigeration sheet 122, and a heat conducting medium is accommodated in the temperature equalizing tubes 1211.
According to the semiconductor refrigeration theory, the refrigerating capacity Qc of the semiconductor refrigerator 1 is:
Qc=N(αp-αn)ITc-K(Th-Tc)-0.5I2Ri,
wherein, N, α P, α N, I, K, th, tc, and Ri are the number of P-N couple pairs of the semiconductor chilling plate 122, P-type material seebeck coefficient, N-type material seebeck coefficient, operating current, refrigerator thermal conductance, hot end temperature, cold end temperature, and internal resistance of the semiconductor chilling plate 122, respectively, the chilling coefficient (or called conversion efficiency) is cop = Qc/Pi, and Pi is the electrical input power of the semiconductor chilling plate 122, so it can be seen that the chilling capacity and chilling efficiency of the semiconductor chilling plate 122 are both related to the hot end temperature Th of the semiconductor chilling plate 122, and when other parameters are relatively fixed, the smaller Th, i.e., the lower the hot end temperature of the semiconductor chilling plate 122, the larger the chilling capacity Qc and cop are, the better the chilling effect is. Therefore, one of the solutions to increase the cooling capacity of the refrigeration system is to lower the hot end temperature Th of the semiconductor cooling plate 122.
Therefore, the present solution is based on the above principle, the temperature equalizing tube 1211 containing the heat conducting medium is disposed on the heat sink 121, which is beneficial to quickly diffuse the local heat received by the heat sink 121 from the semiconductor chilling plate 122 to the whole heat sink 121, so as to equalize the temperature of the whole heat sink 121, overcome the defects of low heat transfer coefficient and large transmission thermal resistance caused by the existing heat sink, effectively solve the problem of large hot end heat flux density of the semiconductor chilling plate 122, and quickly transmit the heat to the periphery in a heat concentration state, thereby reducing the hot end temperature Th of the semiconductor chilling plate 122 attached to the heat sink 121, improving the cold production capacity and the refrigeration coefficient of the semiconductor chilling plate 122, realizing the efficient production of the cold capacity of the refrigeration system, and facilitating the meeting the use requirements of users.
The heat transfer medium in this embodiment may be any one of freon refrigerant, alcohol liquid (e.g., R22, R23, R410A, and R134), liquid carbon dioxide, ethanol, and propanol, but is not limited thereto.
In an embodiment of the present disclosure, the plurality of temperature equalizing tubes 1211 are embedded in the heat sink 121 on a plate surface that is attached to the hot end surface of the semiconductor chilling plate 122, as shown in fig. 13, when the hot end of the semiconductor chilling plate 122 is transferred to the heat sink 121, the heat is first transferred to the temperature equalizing tubes 1211, and the heat conducting medium in the temperature equalizing tubes 1211 is beneficial to transferring and dissipating the local heat received by the heat conducting medium to the whole heat sink 121, so that the heat sink 121 achieves temperature equalization.
It should be noted that, the number, shape and distribution position of the temperature equalizing tubes 1211 in this embodiment may be set according to actual requirements, and are not limited herein.
Preferably, the heat sink 121 is provided with a plurality of temperature equalizing tubes 1211, the plurality of temperature equalizing tubes 1211 are integrally formed inside the heat sink 121, and a heat conducting medium is accommodated inside the temperature equalizing tubes 1211.
In another embodiment of the present invention, the plurality of temperature equalizing tubes 1211 are integrally formed inside the heat dissipating plate 1212, as shown in fig. 14, when the hot end of the semiconductor cooling fin 122 is transmitted to the heat sink 121, the heat conducting medium in the temperature equalizing tube 1211 inside the heat sink 121 is beneficial to transmitting and dissipating the local heat received by the heat sink 121 to the whole heat sink 121, and the heat sink 121 can also realize temperature equalization.
It should be noted that the number, shape and distribution position of the temperature equalizing tubes 1211 in this embodiment may be set according to actual requirements, and are not limited herein.
Preferably, the heat sink 121 is provided with a heat dissipation plate 1212 and a plurality of heat dissipation fins 1213, and the plurality of heat dissipation fins 1213 are arranged at intervals on the plate surface of the heat dissipation plate 1212, which is far away from the semiconductor chilling plate 122.
The heat sink 121 in this embodiment may adopt a combination of a heat dissipating plate 1212 and heat dissipating fins 1213 having a fin heat exchanging function, and the plurality of heat dissipating fins 1213 are installed at intervals on the heat dissipating plate 1212 to form a through flow channel for guiding air, thereby facilitating increase of the contact area between air and the heat sink 121, and accelerating heat exchange between the surrounding environment and the heat sink 121, thereby achieving heat dissipation of the hot end of the semiconductor cooling fin 122.
Preferably, an accommodating cavity for accommodating a liquid medium is formed in the cold conducting head 123, a first interface 1231 and a second interface 1232 are arranged outside the cold conducting head 123, one of the refrigeration channels is communicated with the accommodating cavity through the first interface 1231, and the other of the refrigeration channels is communicated with the accommodating cavity through the second interface 1232.
In an embodiment of the present technical solution, the cold conducting head 123 adopts a structure with an accommodating cavity therein, which is beneficial for direct contact between the cold conducting head 123 and the liquid medium, thereby realizing rapid transfer of cold energy to the liquid medium, and facilitating rapid heat exchange between the liquid medium and the cold end of the semiconductor chilling plate 122.
Preferably, the refrigeration channel includes a heat exchange segment, the heat exchange segment is embedded inside the cold conducting head 123 in a stacked manner, and the heat conductivity of the cold conducting head 123 is greater than that of the heat exchange segment.
In another embodiment of the present disclosure, the cold guiding head 123 adopts a structure (not shown) with a built-in cooling channel, so that the cooling energy is firstly transmitted from the cold end of the semiconductor cooling fin 122 to the cold guiding head 123, then transmitted from the cold guiding head 123 to the heat exchanging section, and finally transmitted from the heat exchanging section to the liquid medium. The cold conducting head 123 with the built-in refrigeration channel can effectively increase the contact area of the liquid medium and the cold quantity, and is convenient for enhancing the cold conducting effect.
Further, the heat conductivity coefficient of the cold guide head 123 is greater than that of the heat exchange section, so that cold can be rapidly transmitted from the cold end of the semiconductor refrigeration piece 122 to the cold guide head 123, and the cold transmission efficiency of the cold end of the semiconductor refrigeration piece 122 can be conveniently improved. It should be noted that the cold conducting head 123 in the present embodiment may be made of a metal material, such as aluminum, copper, etc., and is not limited herein.
Specifically, the heat exchange section is made of a metal material, metal pipelines with high thermal conductivity coefficients such as copper and silver can be selected, and copper pipelines are preferably selected to reduce the cost; the shape of the heat exchange section may be an S shape or a circular shape arranged in a stacked manner, but is not limited to the above shape, and the shape of the heat exchange section may be arranged to enlarge the contact area between the heat exchange section and the cold guiding head 123, thereby enhancing the cold guiding effect.
Furthermore, the semiconductor refrigeration sheet 122 includes a plurality of P-N electric couple pair crystal grains, and the plurality of P-N electric couple pair crystal grains are arranged in an array, and the operating voltage of the P-N electric couple crystal grains is 0.07-0.09V.
Aiming at the characteristics of large conduction thermal resistance and small heat dissipation power of the existing radiator, in order to improve the refrigeration efficiency, the semiconductor refrigeration sheet 122 of the scheme adopts multiple P-N galvanic couple crystal grains which are arranged in an array manner, as shown in fig. 15, so that the heat flux density is reduced in a large area. And the working voltage of each pair of P-N couple crystal grains is preferably 0.07-0.09V, which is beneficial to improving the working efficiency of the semiconductor refrigerating sheet 122.
It should be noted that, a plurality of semiconductor refrigeration pieces 122 can be further provided in this scheme, and the cold ends of the plurality of semiconductor refrigeration pieces 122 are attached to the cold guiding head 122, which is more favorable for improving the refrigeration effect of the refrigeration system.
Preferably, the refrigeration system further includes a heat dissipation fan 129, and the heat dissipation fan 129 is installed in the heat sink 121 far away from the plate surface of the semiconductor cooling plate 122.
In a preferred embodiment of the present technical solution, the refrigeration system further includes a heat dissipation fan 129, and the heat dissipation fan 129 is arranged to effectively accelerate air flow, so as to improve the heat dissipation efficiency of the semiconductor cooling fins 122; the heat dissipation fan 129 in this embodiment may be an axial flow fan or a vortex fan, and is not limited herein.
Preferably, the refrigerator 1 further includes a protective shell 13, and the power supply module and the refrigeration system are both mounted inside the protective shell 13; the protective shell 13 is provided with an air inlet 103 and an air outlet 104, and the air inlet 103 is disposed near the heat dissipation fan 129.
Furthermore, the refrigerator 1 in this embodiment further includes a protective casing 13 for mounting the power module and the refrigeration system, as shown in fig. 1 and 9, which is convenient for carrying and protects the power module and the refrigeration system. The protective shell 13 is provided with an air inlet 103 and an air outlet 104, which is convenient for realizing the circulation of air inside and outside the refrigerator 1, is beneficial to the ventilation and heat dissipation of a refrigeration system, and ensures the normal operation of the semiconductor refrigeration sheet 122.
Further, the refrigerator 1 includes a power module, and the power module includes a battery assembly 111 and/or an adapter assembly, both of which are used to supply power to the refrigerator 1.
In the scheme, the refrigerator 1 can be powered by a direct current power supply or an alternating current power supply. In order to further improve the portability of the thermal suit, the thermal suit according to this embodiment preferably supplies power to the refrigerator 1 through the battery module 111, as shown in fig. 9, thereby achieving convenient portability of the refrigerator 1. The battery pack 111 in this embodiment may be a dry battery or a lithium battery, and is not limited herein.
Preferably, the battery assembly 111 is any one of a dry battery and a rechargeable battery; refrigerator 1 accessible disposable battery among this technical scheme supplies power, also can supply power through the rechargeable battery, and the power supply mode is abundant, has promoted refrigerator 1's flexibility.
When the battery assembly 111 is a rechargeable battery, the power module further includes a dc input socket 112, as shown in fig. 1, the dc input socket 112 is used for an external adapter to charge the battery assembly 111, so that the battery assembly 111 can be reused, and environmental protection is achieved.
Furthermore, the refrigerator further includes a first monitoring unit, a second monitoring unit and a third monitoring unit, the first monitoring unit is electrically connected with the circulation pump 1241 or the submersible pump 1242, the first monitoring unit is used for detecting the working state of the circulation pump 1241 or the submersible pump 1242, the second monitoring unit is installed on the cold conducting head 123, the second monitoring unit is used for detecting the temperature of the cold conducting head 123, the third monitoring unit is electrically connected with the battery assembly 111, and the third monitoring unit is used for detecting the working state of the battery assembly 111.
Since the cooling suit in the present scheme is provided with a controller for controlling the operating state of the refrigerator 1, the control parameters related to the operating state of the controller include, but are not limited to, the operating voltage of the circulating pump 1241 or the submersible pump 1242. Therefore, in order to realize effective control of the three components, the scheme adds the first monitoring unit to detect the working state of the circulating pump 1241 or the submersible pump 1242, so that the refrigeration system works in different refrigeration states to achieve different refrigeration effects.
Secondly, this scheme still detects the temperature of leading cold head 123 through addding the second monitoring unit, and when the temperature of leading cold head 123 was less than the default, can think that the temperature of liquid medium can produce certain harm to the user, has set up the subcooling protection to refrigerating system.
Thirdly, because the refrigerator 1 of the present embodiment can be powered by dc power, in order to ensure the continuous use of the refrigerator 1, a low power detection function can be provided for the refrigerator 1 by additionally providing a third monitoring unit. In an embodiment of the present disclosure, when it is detected that the electric quantity of the battery assembly 111 is lower than the set threshold voltage, the working voltage of the semiconductor cooling plate 122 may be reduced, and the battery assembly 111 enters the energy saving mode, and an alarm is prompted to enable a user to charge or replace the battery assembly 111.
Furthermore, the controller comprises an alarm module, and the alarm module is used for executing an alarm action according to the alarm signal;
the first monitoring unit comprises a current detection module and a first analysis module, the current detection module is used for detecting the working current of the motor of the circulating pump 1241 or the submersible pump 1242, and the first analysis module is used for judging the working state of the circulating pump 1241 or the submersible pump 1242 according to the working current of the motor of the circulating pump 1241 or the submersible pump 1242 and sending an alarm signal to the alarm module when the judgment result shows that the circulating pump 1241 or the submersible pump 1242 is in an abnormal working state;
the second monitoring unit comprises a temperature detection module, a storage module and a second analysis module, the temperature detection module is used for detecting the temperature of the cold conducting head 123, the storage module is used for storing a temperature threshold value, the second analysis module is used for comparing the temperature of the cold conducting head 123 with the temperature threshold value, and when the temperature of the cold conducting head 123 is lower than the temperature threshold value, an alarm signal is sent to the alarm module;
the third monitoring unit comprises an electric quantity detection module, a pre-storage module and a third analysis module, wherein the electric quantity detection module is used for detecting the residual electric quantity of the battery component 111, the pre-storage module is used for storing an electric quantity threshold value, the third analysis module is used for comparing the residual electric quantity of the battery component 111 with the electric quantity threshold value, and when the residual electric quantity of the battery component 111 is lower than the electric quantity threshold value, an alarm signal is sent to the alarm module.
In a preferred embodiment of the present disclosure, the controller may be provided with an alarm module for executing an alarm action according to the alarm signal, where the alarm action includes, but is not limited to, an alarm sound, an alarm vibration, and an alarm image. The scheme also optimizes the concrete modules of the first monitoring unit, the second monitoring unit and the third monitoring unit so as to realize the corresponding detection performance.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be taken in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (11)

1. A cooling garment is characterized in that: the refrigerator is detachably connected with the refrigeration suit;
the refrigeration suit comprises a cycle refrigeration suit body and elastic bands, and the refrigeration suit is used for wearing the cycle refrigeration suit body on a human body through the elastic bands;
the circulating refrigeration clothes body is formed by laminating at least two layers of fabrics, so that the circulating refrigeration clothes body forms a laminating area and a non-laminating area; the pressing area comprises a guide area for guiding the flow direction of the liquid medium, and the non-pressing area forms a circulating channel for containing the liquid medium;
the bottom of the circulating refrigeration clothes body is provided with a circulating inlet and a circulating outlet which are mutually communicated with the circulating channel, the outlet of the refrigerator is connected with the circulating inlet, the circulating outlet is connected with the inlet of the refrigerator, and the refrigerator is used for refrigerating liquid media.
2. The cooling garment of claim 1, wherein: the pressing area also comprises a reinforcing area, and the reinforcing area is used for increasing the structural strength of the circulating refrigeration clothes main body;
the reinforced area comprises a plurality of pressing units which are distributed in an array mode, the circulating channel comprises a first channel, and the first channel is located among the pressing units and enables the first channel to be distributed in a network mode.
3. The cooling garment of claim 2, wherein: the circulating channel also comprises a second channel, and the first channel and the second channel are communicated with each other; the second channel is in a block shape and is arranged close to or covering the Xinshu point and/or the Feishu point of the human body.
4. A cooling garment according to claim 2, wherein: the reinforcing area is further provided with air holes, and the air holes are formed in the pressing unit.
5. The cooling garment of claim 1, wherein: the guide area includes the parting strip, the parting strip set up in the middle part of circulation refrigeration clothing body, the parting strip be used for with circulation pipeline divide into the feed liquor section and goes out the liquid section.
6. The cooling garment of claim 1, wherein: the refrigerator also comprises a refrigerating system, the refrigerating system comprises a radiator, a semiconductor refrigerating sheet, a cold guide head and a liquid circulation power device, the semiconductor refrigerating sheet comprises a hot end surface and a cold end surface, the hot end surface is attached to the radiator, the cold end surface is attached to the cold guide head, and the cold guide head is used for containing a liquid medium;
the liquid circulation power device comprises a circulating pump, and the cold guide head and the circulating pump are mutually communicated through a refrigeration channel; or the liquid circulation power device comprises a circulation pump and a storage part, the storage part is used for storing liquid media, the circulation pump is arranged outside the storage part, and the storage part, the cold conducting head and the circulation pump are communicated with each other through a refrigeration channel; or the liquid circulation power device comprises a submersible pump and a storage part, the submersible pump is arranged in the storage part, and the storage part and the cold guide head are communicated with each other through a refrigeration channel;
the refrigeration system also comprises a first heat preservation piece, and the first heat preservation piece is arranged outside the cold guide head; the first heat preservation piece is provided with a dodging position, and the dodging position is used for installing the semiconductor refrigeration piece.
7. The cooling garment of claim 6, wherein: the refrigeration system also comprises a second heat-insulating piece, and the second heat-insulating piece is arranged outside the storage piece;
the outer surface of the refrigeration channel is coated with a heat preservation outer layer.
8. The cooling garment of claim 6, wherein: the semiconductor refrigerating sheet comprises a plurality of P-N electric couple pair crystal grains, the P-N electric couple pair crystal grains are arranged in an array, and the working voltage of the P-N electric couple pair crystal grains is 0.07-0.09V.
9. The cooling garment of claim 6, wherein: the refrigerator includes a power module, and the power module includes a battery assembly and/or an adapter assembly, the battery assembly and the adapter assembly both being used to power the refrigerator.
10. A cooling garment according to claim 9, wherein: the refrigerator still includes first monitor cell, second monitor cell and third monitor cell, first monitor cell with the circulating pump or immersible pump electric connection, just first monitor cell is used for detecting the circulating pump or the operating condition of immersible pump, second monitor cell install in lead the cold head, just second monitor cell is used for detecting lead the temperature of cold head, the third monitor cell with the battery pack electric connection, the third monitor cell is used for detecting battery pack's operating condition.
11. The cooling garment of claim 10, wherein: the controller comprises an alarm module, and the alarm module is used for executing alarm action according to an alarm signal;
the first monitoring unit comprises a current detection module and a first analysis module, the current detection module is used for detecting the working current of the circulating pump or the motor of the submersible pump, the first analysis module is used for judging the working state of the circulating pump or the submersible pump according to the working current of the circulating pump or the motor of the submersible pump, and sending an alarm signal to the alarm module when the judgment result shows that the circulating pump or the submersible pump is in an abnormal working state;
the second monitoring unit comprises a temperature detection module, a storage module and a second analysis module, the temperature detection module is used for detecting the temperature of the cold conducting head, the storage module is used for storing a temperature threshold value, the second analysis module is used for comparing the temperature of the cold conducting head with the temperature threshold value, and when the temperature of the cold conducting head is lower than the temperature threshold value, an alarm signal is sent to the alarm module;
the third monitoring unit comprises an electric quantity detection module, a pre-storage module and a third analysis module, wherein the electric quantity detection module is used for detecting the residual electric quantity of the battery assembly, the pre-storage module is used for storing an electric quantity threshold value, the third analysis module is used for comparing the residual electric quantity of the battery assembly with the electric quantity threshold value, and when the residual electric quantity of the battery assembly is lower than the electric quantity threshold value, an alarm signal is sent to the alarm module.
CN202210868848.0A 2022-07-22 2022-07-22 Cooling clothes Pending CN115177047A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210868848.0A CN115177047A (en) 2022-07-22 2022-07-22 Cooling clothes
PCT/CN2023/102681 WO2024016953A1 (en) 2022-07-22 2023-06-27 Cooling garment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210868848.0A CN115177047A (en) 2022-07-22 2022-07-22 Cooling clothes

Publications (1)

Publication Number Publication Date
CN115177047A true CN115177047A (en) 2022-10-14

Family

ID=83520468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210868848.0A Pending CN115177047A (en) 2022-07-22 2022-07-22 Cooling clothes

Country Status (2)

Country Link
CN (1) CN115177047A (en)
WO (1) WO2024016953A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024016953A1 (en) * 2022-07-22 2024-01-25 广东富信科技股份有限公司 Cooling garment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099885B1 (en) * 1982-02-01 1991-10-23 Life Support Systems Inc. Personal temperature control system
CN2919914Y (en) * 2006-03-03 2007-07-11 舒健 Fluid medium circulating body temperature regulator
CN204888787U (en) * 2015-08-26 2015-12-23 刘畅 Clothing system that can adjust temperature
CN208160075U (en) * 2017-12-28 2018-11-30 深圳和而泰数据资源与云技术有限公司 Air-ventilating garments
CN114983052A (en) * 2022-07-22 2022-09-02 广东富信科技股份有限公司 A refrigeration clothing structure for cooling clothes
CN115177047A (en) * 2022-07-22 2022-10-14 广东富信科技股份有限公司 Cooling clothes
CN115005523A (en) * 2022-07-22 2022-09-06 广东富信科技股份有限公司 Closed cooling garment
CN217695324U (en) * 2022-07-22 2022-11-01 广东富信科技股份有限公司 Refrigerating system of cooling suit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024016953A1 (en) * 2022-07-22 2024-01-25 广东富信科技股份有限公司 Cooling garment

Also Published As

Publication number Publication date
WO2024016953A1 (en) 2024-01-25

Similar Documents

Publication Publication Date Title
CN106490715B (en) A kind of wearable cooling vest of semiconductor refrigerating
CN101653298A (en) Portable human body air conditioner
CN211747098U (en) Air conditioning suit capable of working at constant temperature
WO2024016953A1 (en) Cooling garment
CN213720029U (en) Photovoltaic refrigeration type summer jacket cooling device
CN115005523A (en) Closed cooling garment
CN217695324U (en) Refrigerating system of cooling suit
CN219433604U (en) Portable cooling device with optimized refrigeration effect
CN210809382U (en) Novel air conditioning clothes
CN215531878U (en) Portable single refrigerating device based on medical protective clothing
CN111588110A (en) Portable refrigeration clothes
CN114983052A (en) A refrigeration clothing structure for cooling clothes
CN2464099Y (en) Garment with semiconductor cooling
CN201005066Y (en) Cool water cool wind type electric temperature adjusting garment
CN216453469U (en) Water-cooled semiconductor refrigeration air-conditioning suit
CN217826840U (en) Refrigeration clothing structure of cooling clothing
US20110277485A1 (en) Sports Fan Cooling Station
CN210696047U (en) Air conditioning suit
CN212814357U (en) Cooling clothes
CN219813251U (en) Liquid cooling clothing
CN217979461U (en) External circulation non-direct contact human body refrigerating system
CN218154899U (en) Wearable air conditioning equipment of intelligence based on piezoceramics pump
CN111657580A (en) Intelligent constant-temperature clothes
CN217383155U (en) Wearable air conditioning device
CN117678819A (en) Cooling clothes

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination